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  2. Emergency Alert System - Wikipedia

    en.wikipedia.org/wiki/Emergency_Alert_System

    Emergency Broadcast System, Local Access Alert. The Emergency Alert System (EAS) is a national warning system in the United States designed to allow authorized officials to broadcast emergency alerts and warning messages to the public via cable, satellite and broadcast television and AM, FM and satellite radio.

  3. Tropical cyclone warnings and watches - Wikipedia

    en.wikipedia.org/wiki/Tropical_cyclone_warnings...

    t. e. Tropical cyclone warnings and watches are alerts issued by national weather forecasting bodies to coastal areas threatened by the imminent approach of a tropical cyclone of tropical storm or hurricane intensity. They are notices to the local population and civil authorities to make appropriate preparation for the cyclone, including ...

  4. Tropical Cyclone Wind Signals - Wikipedia

    en.wikipedia.org/wiki/Tropical_Cyclone_Wind_Signals

    The TCWS system is the consequence of decades of evolution of early warning systems for tropical cyclones in the Philippines. The first tropical cyclone warning in the country was issued in July 1879. In 1931, the earliest formalized warning system for tropical cyclones was implemented by PAGASA's predecessor, the Philippine Weather Bureau. [5]

  5. Hurricane, Tropical Storm Watch vs. Warning: Here's ... - AOL

    www.aol.com/news/hurricane-tropical-storm-watch...

    A Tropical Storm Warning is issued when tropical storm conditions (including strong winds of 39 to 73 mph and heavy rain) are expected within a specific coastal area within the next 36 hours.

  6. Hurricane Helene - Wikipedia

    en.wikipedia.org/wiki/Hurricane_Helene

    Hurricane warnings were issued for the Big Bend area of Florida, with nearly all of Florida, except the westernmost part of the Florida panhandle, put under a tropical storm warning. [42] In addition, on the evening of September 26, an extreme wind warning was issued for the east part of the Florida Panhandle, [43] [44] the first since ...

  7. Storm warning - Wikipedia

    en.wikipedia.org/wiki/Storm_warning

    Storm warning. Storm warning flag (US) At sea, a storm warning is a warning issued by the National Weather Service of the United States when winds between 48 knots (89 km/h, 55 mph) and 63 knots (117 km/h, 73 mph) are occurring or predicted to occur soon. The winds must not be associated with a tropical cyclone. [1]

  8. Severe weather terminology (United States) - Wikipedia

    en.wikipedia.org/wiki/Severe_weather_terminology...

    t. e. This article describes severe weather terminology used by the National Weather Service (NWS) in the United States, a government agency operating within the Department of Commerce as an arm of the National Oceanic and Atmospheric Administration (NOAA). The NWS provides weather forecasts, hazardous weather alerts, and other weather-related ...

  9. List of United States tornado emergencies - Wikipedia

    en.wikipedia.org/wiki/List_of_United_States...

    Since its initial usage in May 1999, the National Weather Service (NWS) in the United States has used the tornado emergency bulletin, an unofficial, high-end classification of tornado warning—sent through either the issuance of a warning or via a "severe weather statement" that provides updated information on an ongoing warning—that is issued when a violent tornado (confirmed by radar or ...

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